Quaternary phosphonium salt polyion liquid and method for synthesizing same
The invention discloses quaternary phosphonium salt polyion liquid and a method for synthesizing the same, and relates to polyion liquid. The quaternary phosphonium salt polyion liquid comprises poly (p-vinylbenzyl-trialkyl quaternary phosphonate hexafluorophosphoric acid salt), poly (p-vinylbenzyl-...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
08.06.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses quaternary phosphonium salt polyion liquid and a method for synthesizing the same, and relates to polyion liquid. The quaternary phosphonium salt polyion liquid comprises poly (p-vinylbenzyl-trialkyl quaternary phosphonate hexafluorophosphoric acid salt), poly (p-vinylbenzyl-trialkyl quaternary phosphonate tetrafluoroboric acid salt) and poly (p-vinylbenzyl-trialkyl quaternary phosphonate bi-trifluoromethane sulfimide salt). The method includes carrying out reaction between trialkyl phosphine and 4-polychloromethylstyrene to obtain p-vinylbenzyl-trialkyl phosphine chloride; exchanging ions among the p-vinylbenzyl-trialkyl phosphine chloride, hexafluorophosphoric acid salt, tetrafluoroboric acid salt and bi-trifluoromethane sulfimide salt to obtain [VBTRP][PF6], [VBTRP][BF4] and [VBTRP][Tf2N]; polymerizing the [VBTRP][PF6], the [VBTRP][BF4] and the [VBTRP][Tf2N] to obtain P [VBTRP][PF6], P [VBTRP][BF4] and P [VBTRP][Tf2N]. The quaternary phosphonium salt polyion liquid and the method ha |
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Bibliography: | Application Number: CN20161120885 |